Reviews of STP parts For Business

STP SYN Full Synthetic. No issues.

I like this filter. It felt like there was more airflow.

STP premium air filter has been working for me for a while now. I've had no issues with it and it was $20 USD.

STP is their house brand. This is ACEA A3/B4 rated, which is what you want. You're not going to get anything VW 502 or 508 rated, since they're not going to pay for that accreditation. It's good enough.

I just replaced both filters on my 2010 Corolla, got them at Autozone and it took me about 5 min total. STP is good for both…no need to go OEM.

I changed mine recently to STP and the cabin gets cooler so much faster.

STP concentrated formula has worked out for me increasing mileage slightly on some old cars I've got running again

I installed the STP Max Cabin Air Filter which, per AutoZone, was compatible and fit which it did in the end.

Dont buy a Stp, had my oil changed on my 09 Legacy, a few days later I notice a drip and the usual burning smell while driving . Took It back to mechanic and they said there was a dot on filter so they swapped It out. Burning smell still there but leak was not seen, so I bought a Purolator and changed It myself now no problems.

My son went to a local shop who used STP/Fram/K&N and collapsed the material inside the housing, and the motor gave him fits and lights.